| argentina | | propionibacterium acidipropionici | species | 2 | 0 |
| argentina | tucuman province | propionibacterium acidipropionici | species | 1 | 0 |
| australia | queensland | propionibacterium acidipropionici | species | 2 | 0 |
| china | beijing | propionibacterium acidipropionici | species | 2 | 0 |
| china | jiangsu | propionibacterium acidipropionici | species | 2 | 0 |
| switzerland | | propionibacterium acidipropionici | species | 2 | 0 |
| united states | | propionibacterium acidipropionici | species | 4 | 0 |